package com.qfjy.wangfei;

/**
 * @auther:wf
 * @date:2022/9/13 19:47
 * @version:1.0
 */
public class TestDemo {
    public static void main(String[] args) {
        ITBoss itBoss = new ITBoss();
        ProxyUntil proxyUntil = new ProxyUntil(itBoss);
        Boss secretary = (Boss) proxyUntil.getTarget();
        secretary.sign();
    }
}
